# -*- coding: utf-8 -*-

def f1(x):
    return x + 2

def f2(x):
    return x * x

L = ["Rodolfo", 72130, 3.4, [2,3,4], f1]

def f_escolha(f, x):
    return f(x)

def main():
    print "nvirwuelgferh reughiew"
    print "x = {0}, f(x) = {1}".format(4, f_escolha(f1,  4))
    print "x = {0}, f(x) = {1}".format(4, f_escolha(f2,  4))
    pass
main()
